Rumpian 

same as homosexual male.

Lorenzo likes dudes and is, therefore, a rumpian. If he's got candles going and the massage oil out, keep clear as he'll be balls deep by the time the Three's Company return can have its first sexual innuendo. Done and done.

Rumpian by Kourage April 10, 2004

mother rumpin 

Used often by pre-teen girls on twitter, "Mother Rumpin" is often used as a way of saying "mother fucking" or more literally "I'm scared to swear on twitter because my parents insist on following me." Often used while tweeting the pope, can be directly translated into latin as Mater Caudam. Girls who use this expression often have a liking for furry animals such as dogs.

@liz_gardener: Ain't nobody fresher than the Mother Rumpin pope

@corksauce69: Dang righteous girl

@ThePope: I mother-rumped your dad when he was your age ;)

mother rumpin by danzaks69 February 24, 2013

Rumpwank 

A buttocks that has such beautiful curvature it allures one to let it rest in their hand.

"The Rumpwank mesmerized the group of pubescent high schoolers as they stretched their necks to see it slip past the wall and out of sight."

Rumpwank by CordialChicken November 5, 2014

rumpranger

a name for a gay man. Or one who fucks man ass.

Dude that guy looks like such a rumpranger

rumpranger by Matt Messier January 14, 2005

Whats Rumpin 

a greating in Connecticut Meaning whats up or whats poppin.

Friend 1: Whats Rumpin?
Friend 2: Nothin chillin son.

Whats Rumpin by Young CEF March 26, 2008

rumping 

a relaxed form of humping

I walked into my room to find Sarah and Artie rumping on my bed.

rumping by R.King July 21, 2009

Freak Rumping 

The combination of the combat style dancing of Krumping, with the aerobatic stylings of Le Parkour, also known as free running. Invented by a group out of New Orleans called the 504 Krumpsters.

We was clownin and Freak Rumping the 504.

Freak Rumping by Calliope Krumper November 12, 2005